[PATCH] ARM: architected timers: allow dt based discovery using clocksource_of_init

Marc Zyngier marc.zyngier at arm.com
Mon Jan 21 13:25:55 EST 2013

On Mon, 21 Jan 2013 10:21:08 -0700, Stephen Warren <swarren at wwwdotorg.org>
> On 01/20/2013 06:22 PM, Thomas Abraham wrote:
>> Add an entry in __clksrc_of_table so that ARMv7 architected timer is
>> discoverable using call to clocksource_of_init.
>> diff --git a/arch/arm/kernel/arch_timer.c
>> +CLOCKSOURCE_OF_DECLARE(armv7_timer, "arm,armv7-timer",
>> arch_timer_of_register)
>> +#endif
> I wonder if we shouldn't enhance include/linux/clocksource.h to define
> CLOCKSOURCE_OF_DECLARE even when !CONFIG_CLKSRC_OF; that way, drivers
> wouldn't need that ifdef.

Indeed. That would be a lot nicer.

Fast, cheap, reliable. Pick two.

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